: unary operator expected
在寫shell script 如果遇到判斷式，例如. “Linux 的shell script 中，遇到unary operator expected 的解決方法” is published by 許聖泉Michael Hsu in MicheH. , Shell脚本报错unary operator expected. 在匹配字符串时用了类似这样的语句. if[ $timeofday = "yes"]; then. echo "Good morning". exit 0. 报错的 ...
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Bash script error [: !=: unary operator expected - Stack Overflow
Otherwise, when $1 is completely empty, your test becomes: [ != -v ]. instead of [ "" != -v ] ...and != is not a unary operator (that is, one capable of ... https://stackoverflow.com Linux 的shell script 中，遇到unary operator expected 的解決方法
在寫shell script 如果遇到判斷式，例如. “Linux 的shell script 中，遇到unary operator expected 的解決方法” is published by 許聖泉Michael Hsu in MicheH. https://medium.com Shell脚本报错unary operator expected - gxcherie - 博客园
Shell脚本报错unary operator expected. 在匹配字符串时用了类似这样的语句. if[ $timeofday = "yes"]; then. echo "Good morning". exit 0. 报错的 ... https://www.cnblogs.com shell脚本报错："[: =: unary operator expected" - NILYANG的 ...
shell脚本报错："[: =: unary operator expected"2009-08-11 18:00 在匹配字符串相等时，我用了类似这样的语句：if [ $STATUS == "OK" ]; then echo ... https://my.oschina.net shell脚本报错："[: =: unary operator expected" - viclee - CSDN ...
在运行时出现了[: =: unary operator expected 的错误，就一直找不到原因，尝试了删除等号两侧的空格和括号里的空格都不管用，最后baidu了一下， ... https://blog.csdn.net shell脚本报错："[: =: unary operator expected" - 不忘初心，方得 ...
在运行时出现了[: =: unary operator expected 的错误，究其原因，是因为如果变量STATUS值为空，那么就成了[ = "OK"] ，显然[ 和"OK" 不相等并且 ... https://blog.csdn.net shell腳本報錯："[: =: unary operator expected" - IT閱讀
在運行時出現了[: =: unary operator expected 的錯誤，就一直找不到原因，嘗試了刪除等號兩側的空格和括號裏的空格都不管用，最後baidu了一下， ... https://www.itread01.com unary operator expected - Stack Overflow
If you know you're always going to use bash, it's much easier to always use the double bracket conditional compound command [[ ... ]] , instead ... https://stackoverflow.com unary operator expected的解決方法@ 血落閣:: 隨意窩Xuite日誌
但是awk沒有抓到值的話，mask內就是null，當執行時就會出現[: ==: unary operator expected 這是因為$mask的值為「空」，變成==沒有左值而出現的錯誤，有兩種 ... https://blog.xuite.net Why am I getting a 'unary operator expected' error? - Stack Overflow
You need quotes around $THEME here: if [ $THEME == '' ]. Otherwise, when you don't specify a theme, $THEME expands to nothing, and the ... https://stackoverflow.com |